BLC4B09S

Quick Release Pin

This page provides complete and verified information for part number BLC4B09S, NSN 5315-00-904-1663

You’ll find detailed technical specifications, product attributes, condition classification, and real-time stock availability. All data is based on official records and meets industry standards for defense, aerospace, and industrial sourcing. Whether you’re performing a parts audit, validating compliance, or preparing a purchase order, this part listing supports accurate and efficient procurement.

BLC4B09S
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5315 Pins, Machine Keys and Nails
National Stock Number
5315-00-904-1663
Item Name Code
08323
Assigment Date
01/01/1960 (66 years ago)

2 detent quantity, engine, aircraft, j-57 all models (c-135, ec-135, b-52);helicopter, mh-53e;engine, aircraft tf33-pw-102 (c-135e, ec-135h/k/p);support equipment, b-1;engine, aircraft tf33-p-3/5/9 (c/ec-135, b-52h);engine, aircraft, tf-33-p-7 (c-141a/b);engine, aircraft, f100-pw-200 (f-16a/b/c/d);aircraft, t-2;aircraft,( ac-130h, mc-130h, ec-130e, hc-130) end item identification, 0.2470 inches minimum and 0.2485 inches maximum shank diameter, push button actuation method, 0.720 inches minimum and 0.800 inches maximum button handle diameter

Characteristics

Below are the official specifications and performance details for this part, including technical data, material composition, and compliance information.

Shank Diameter
0.2470 inches minimum and 0.2485 inches maximum
Button Handle Diameter
0.720 inches minimum and 0.800 inches maximum
Detent Quantity
2
Actuation Method
push button
End Item Identification
engine, aircraft, j-57 all models (c-135, ec-135, b-52);helicopter, mh-53e;engine, aircraft tf33-pw-102 (c-135e, ec-135h/k/p);support equipment, b-1;engine, aircraft tf33-p-3/5/9 (c/ec-135, b-52h);engine, aircraft, tf-33-p-7 (c-141a/b);engine, aircraft, f100-pw-200 (f-16a/b/c/d);aircraft, t-2;aircraft,( ac-130h, mc-130h, ec-130e, hc-130)
Grip Length
0.900 inches minimum and 0.920 inches maximum
Actuation Type
push
Hardness Rating
40.0 rockwell c minimum shank
Hardness Rating
40.0 rockwell c minimum spindle
Shoulder To Head End Distance
0.890 inches maximum
Pin Attachment Type
hook or ring
Detent To Tapered End Distance
0.260 inches minimum and 0.290 inches maximum
Material
steel comp 630 or steel comp 632 shank
Material
steel comp 630 or steel comp 632 spindle
Material Document And Classification
ams 5643 assn std 1st material response or ams 5657 assn std 2nd material response shank
Material Document And Classification
ams 5643 assn std 1st material response or ams 5657 assn std 2nd material response spindle
Surface Treatment
passivate spindle
Surface Treatment
passivate shank
Surface Treatment Document And Classification
qq-p-35 fed spec single treatment response shank
Surface Treatment Document And Classification
qq-p-35 fed spec single treatment response spindle
Style Designator
button

Classification Data

Detailed NSN information including identification codes, classification data, and key indicators used for cataloging, logistics, and supply management.

Type of Item Identification
1 - Full descriptive item identification
Automatic Data Processing Point
0 - Represents items with no adp components
Demilitarization
A - Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Criticality
X - The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Federal Item Identification Guide
A212A0
Precious Metals Indicator
A - Item does not contain precious metal.
Pseudo Item Name Code
0008323
Hazardous Material Indicator
N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Freight Information

Comprehensive freight classifications, shipping codes, and handling specifications for domestic and international transport compliance.

Major Organizational Entity
XX
National Motor Freight Classification Item Number
095190
National Motor Freight Classification Sub-Item Number
J
Uniform Freight Classification Item Number
49790
National Motor Freight Class Rating
Q - 70.0
Water Commodity
713 - Metal hardware
Type of Cargo
Z - No special type of cargo code applicable
Special Hand
9 - Other or no special handling required (sh)
Air Dimension
A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
Air Commodity
BZ -
National Motor Freight Description
hardware, noi sub 9

FAQs

Get insights on installation procedures, operating conditions, care instructions, industry regulations, and common issues. FAQs below provide key information for BLC4B09S

What is the FSCG of the NSN 5315-00-904-1663?
The FSCG of the NSN 5315-00-904-1663 is 5315
Does NSN 5315-00-904-1663 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 5315-00-904-1663 contain precious materials?
Item does not contain precious metal.
Does NSN 5315-00-904-1663 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 5315-00-904-1663 was assigned to the Federal Catalog?
It was assigned 66 years ago, on Fri, Jan 1, 1960

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