PartsTable TECHNICAL DATA SHEET

NSN 4010-01-684-8257Government record, cited

Link, Chain, End4010-01-684-8257

NSN 4010-01-684-8257 · NIIN 016848257 · Part number Q2500AA-400-1

Tandemloc Inc · FSC 4010 — Chain and Wire Rope · FSG 40 — Rope, Cable, Chain, and Fittings · CAGE 65059

Government record, cited

NSN 4010-01-684-8257 — this item is cataloged by the U.S. Government under National Stock Number 4010-01-684-8257. Manufacturer of record part number: Q2500AA-400-1.

Also searched as 4010-01-684-8257 · 4010016848257 · NIIN 016848257 · 01-684-8257 · FSC 4010 Chain and Wire Rope · CAGE 65059 · Q2500AA-400-1 · SQ2500AA-400-1

Nearby stock numbers ← 4010-01-684-8235 Chain, Weldless · 4010-01-684-8782 Wire Rope Assembly, Single Leg →

Features

Link,chain,end — FSC 4010
1 manufacturer part number on file
Manufacturer of record: Tandemloc Inc

Identification

NSN: 4010-01-684-8257
NIIN: 016848257
FSC: 4010 — Chain and Wire Rope
FSG: 40 — Rope, Cable, Chain, and Fittings
Primary part number: Q2500AA-400-1
Manufacturer: Tandemloc Inc

General Description

The Link,chain,end, cataloged under National Stock Number 4010-01-684-8257, is classified within Federal Supply Class 4010 (Chain and Wire Rope) of the Rope, Cable, Chain, and Fittings group. The manufacturer of record is Tandemloc Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Link,chain,end
FSC / FSG	4010 — Chain and Wire Rope (FSG 40)
Manufacturers	Tandemloc Inc (CAGE 65059)

Technical Specifications

Parameter	Value
NSN	4010-01-684-8257
Primary Part Number	Q2500AA-400-1
Item Name	Link,chain,end
FSC / FSG	4010 / 40 — Chain and Wire Rope
Manufacturer	Tandemloc Inc
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
Q2500AA-400-1 PRIMARY	Tandemloc Inc (USA)

Reference documents

Reference	Meaning
SQ2500AA-400-1	D/9 Drawing number reference only Tandemloc Inc

No interchangeability data on file.

Other items in FSC 4010 — Chain and Wire Rope

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4010-00-000-0109

WIRE ROPE ASSEMBLY,SINGLE LEG

4010-00-001-1297

4010-00-001-1297 · Item name not on file

4010-00-001-1768

4010-00-001-1768 · Item name not on file

4010-00-001-2041

4010-00-001-2041 · Item name not on file

4010-00-001-3508

4010-00-001-3508 · Item name not on file

4010-00-001-5128

LINK,CHAIN,END

4010-00-001-5362

WIRE ROPE ASSEMBLY,SINGLE LEG

4010-00-001-5363

4010-00-001-5363 · Item name not on file

Frequently Asked Questions

What is NSN 4010-01-684-8257?

NSN 4010-01-684-8257 is a Link,chain,end, manufactured by Tandemloc Inc, classified under FSC 4010, Chain and Wire Rope. Status: active.

What part numbers are listed for NSN 4010-01-684-8257?

NSN 4010-01-684-8257 has 1 manufacturer part number on file: Q2500AA-400-1 (Tandemloc Inc).

Is NSN 4010-01-684-8257 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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