Breech, Disposal Uni2090-01-208-3437

NSN 2090-01-208-3437 · NIIN 012083437

FSC 2090 — Miscellaneous Ship and Marine Equipment · FSG 20 — Ship and Marine Equipment

Government record, cited

Also searched as 2090-01-208-3437 · 2090012083437 · NIIN 012083437 · 01-208-3437 · FSC 2090 Miscellaneous Ship and Marine Equipment · 71656-31X5 PIEC · SSN671-609-20476 PC 1 · 71656-31X5 PC 1

Nearby stock numbers ← 2090-01-208-3436 Lug, Interlock · 2090-01-208-5552 →

Features

Breech,disposal Uni — FSC 2090

Identification

NSN: 2090-01-208-3437
NIIN: 012083437
FSC: 2090 — Miscellaneous Ship and Marine Equipment
FSG: 20 — Ship and Marine Equipment

General Description

The Breech,disposal Uni, cataloged under National Stock Number 2090-01-208-3437, is classified within Federal Supply Class 2090 (Miscellaneous Ship and Marine Equipment) of the Ship and Marine Equipment group. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Breech,disposal Uni
FSC / FSG	2090 — Miscellaneous Ship and Marine Equipment (FSG 20)

Technical Specifications

Parameter	Value
NSN	2090-01-208-3437
Item Name	Breech,disposal Uni
FSC / FSG	2090 / 20 — Miscellaneous Ship and Marine Equipment
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

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

Reference documents

Reference	Meaning
71656-31X5 PIEC	C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity
SSN671-609-20476 PC 1	5/2 Secondary reference U.S. Government activity
71656-31X5 PC 1	3/2 Design control — primary reference U.S. Government activity

No interchangeability data on file.

Other items in FSC 2090 — Miscellaneous Ship and Marine Equipment

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

2090-01-036-2613

ARM,WINDSHIELD WIPER

2090-01-050-1342

ACCUMULATOR,HYDRAULIC

2090-01-079-1148

WASTE WATER,KIT

2090-01-079-1148

WASTE WATER,KIT

2090-01-079-9360

CHAIR,PLANESMAN STATION,RIGHT HA

2090-01-098-0214

DRIVE REPLACEMENT,KIT

2090-01-115-7512

MACHINERY AND WASTE WATER KIT

2090-01-115-7512

MACHINERY AND WASTE WATER KIT

Frequently Asked Questions

What is NSN 2090-01-208-3437?

NSN 2090-01-208-3437 is a Breech,disposal Uni, classified under FSC 2090, Miscellaneous Ship and Marine Equipment. Status: active.

Is NSN 2090-01-208-3437 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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