Home · NSN 01-657-2230

NSN 01-657-2230 — Pin,Spring

NIIN 01-657-2230 · unit of issue HD · AAC J (not stocked, central procurement) · source of supply SMS

NSN 01-657-2230 is the national stock number for a pin,spring. It cross-references to 1 manufacturer part number from 1 CAGE code, including The Boeing Company; the primary is BACP18BE5P0500U. The federal catalog ties it to the KC-46 Pegasus. The unit of issue is HD and the FLIS list price is $6.66.

No government purchase of this stock number is on our record yet. No seller has confirmed stock of it here in the last 60 days; watching the number is free and the first listing triggers an alert.

part number from 1 CAGE

open solicitations, all agencies

government buys in 24 months

sellers with confirmed stock

Know someone who should see this?

Cross-references

Part numbers filed against this stock number, with the manufacturer (CAGE) and the FLIS reference codes.

Part number	CAGE	Manufacturer	Reference	Variation
BACP18BE5P0500U	81205	The Boeing Company	3 · Design control (vendor)	2 · Fully interchangeable

Government demand

Nothing open right now. Watch this NSN and we will email you when it is solicited.

What the government paid

No government purchase on record for this NSN.

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices.

Sellers with confirmed stock

No seller has confirmed stock on this NSN in the last 60 days. Watch it and we will email you when one does, or request a quote on BACP18BE5P0500U.

Listings appear here only while the seller has confirmed them within 60 days. Sellers: list this part free.

DLA management data

FLIS unit price: $6.66
Unit of issue: HD
Acquisition advice: J — Not stocked, central procurement
Source of supply: SMS
Effective: Oct 1, 2025

Item characteristics

Overall Length: INCHES NOMINAL 0.500
Diameter: INCHES MINIMUM 0.083 AND INCHES MAXIMUM 0.086
Material Thickness: INCHES NOMINAL 0.018
End Item Identification: KC-46A SE
Hardness Rating: OVERALL ROCKWELL C MINIMUM 46.0 AND ROCKWELL C MAXIMUM 53.0
Part Name Assigned By Controlling Agency: PIN,SPRING
Material: OVERALL STEEL COMP 1070 OR STEEL COMP 1095
Material Document And Classification: OVERALL NATIONAL SPEC SINGLE MATERIAL RESPONSE A-S-STD-66 OR NATIONAL SPEC SINGLE MATERIAL RESPONSE A-S 5121
Proprietary Characteristics: PACS
Surface Treatment: OVERALL CADMIUM
Surface Treatment Document And Classification: OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--416, TY II, CL 2

About this page

An NSN is 13 digits: the 4-digit Federal Supply Class and the 9-digit NIIN. Cross-references come from the federal logistics record; demand from DLA DIBBS, SAM.gov and FPDS; ADs from the Federal Register. Refreshed nightly. Market Pulse shows the whole market.