Plug, Locking, Detachable Chain Li4030-01-277-7371

NSN 4030-01-277-7371 · NIIN 012777371

FSC 4030 — Fittings for Rope, Cable, and Chain · FSG 40 — Rope, Cable, Chain, and Fittings

Government record, cited

Also searched as 4030-01-277-7371 · 4030012777371 · NIIN 012777371 · 01-277-7371 · FSC 4030 Fittings for Rope, Cable, and Chain · 804-840327 PC12 4 3/4IN · 840327 PIECE 12 4 3/4 IN · S2603-840327 PIECE 10 4 3/4IN

Nearby stock numbers ← 4030-01-277-6209 Anchor Plate, Wire Rope Assembly · 4030-01-277-8349 →

Features

Plug,locking,detachable Chain Li — FSC 4030
Style Designator: TAPERED END
Diameter: 1.750 INCHES NOMINAL IN
Taper Length: 1.500 INCHES NOMINAL IN
Taper: 2.000 PER FOOT IN INCHES
Material: LEAD AND ANTIMONY

Identification

NSN: 4030-01-277-7371
NIIN: 012777371
FSC: 4030 — Fittings for Rope, Cable, and Chain
FSG: 40 — Rope, Cable, Chain, and Fittings

General Description

The Plug,locking,detachable Chain Li, cataloged under National Stock Number 4030-01-277-7371, is classified within Federal Supply Class 4030 (Fittings for Rope, Cable, and Chain) of the Rope, Cable, Chain, and Fittings group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4030-01-277-7371
Item Name	Plug,locking,detachable Chain Li
FSC / FSG	4030 / 40 — Fittings for Rope, Cable, and Chain
Status	ACTIVE
Style Designator	TAPERED END
Diameter	1.750 INCHES NOMINAL IN
Taper Length	1.500 INCHES NOMINAL IN
Taper	2.000 PER FOOT IN INCHES
Material	LEAD AND ANTIMONY

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

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
804-840327 PC12 4 3/4IN	3/2 Design control — primary reference U.S. Government activity
840327 PIECE 12 4 3/4 IN	5/2 Secondary reference U.S. Government activity
S2603-840327 PIECE 10 4 3/4IN	5/9 Secondary reference U.S. Government activity

No interchangeability data on file.

Other items in FSC 4030 — Fittings for Rope, Cable, and Chain

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

4030-00-001-5120

SHACKLE

4030-00-001-9591

TERMINAL,ROPE,SWAGING

4030-00-001-9952

PLUG,WIRE ROPE

4030-00-001-9953

FERRULE,WIRE ROPE

4030-00-003-0385

4030-00-003-0385 · Item name not on file

4030-00-003-1512

SHACKLE

4030-00-003-1801

SLEEVE

4030-00-003-4166

4030-00-003-4166 · Item name not on file

Frequently Asked Questions

What is NSN 4030-01-277-7371?

NSN 4030-01-277-7371 is a Plug,locking,detachable Chain Li, classified under FSC 4030, Fittings for Rope, Cable, and Chain. Status: active.

What are the specifications of 4030-01-277-7371?

Key specifications for 4030-01-277-7371: Style Designator: TAPERED END; Diameter: 1.750 INCHES NOMINAL IN; Overall Length: 3.125 INCHES NOMINAL IN; Taper Length: 1.500 INCHES NOMINAL IN. 5 specifications are documented in the U.S. Government catalog.

Is NSN 4030-01-277-7371 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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