Piston, Accumulator2990-01-032-7295

NSN 2990-01-032-7295 · NIIN 010327295

FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft · FSG 29 — Engine Accessories

Government record, cited

Also searched as 2990-01-032-7295 · 2990010327295 · NIIN 010327295 · 01-032-7295 · FSC 2990 Miscellaneous Engine Accessories, Nonaircraft · 203252 · PT204190 · PT204190 · PT203252

Nearby stock numbers ← 2990-01-032-5617 · 2990-01-032-7384 Parts Kit, Spark Arrester →

Features

Piston,accumulator — FSC 2990

Identification

NSN: 2990-01-032-7295
NIIN: 010327295
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
FSG: 29 — Engine Accessories

General Description

The Piston,accumulator, cataloged under National Stock Number 2990-01-032-7295, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts

Item Name	Piston,accumulator
FSC / FSG	2990 — Miscellaneous Engine Accessories, Nonaircraft (FSG 29)

Technical Specifications

Parameter	Value
NSN	2990-01-032-7295
Item Name	Piston,accumulator
FSC / FSG	2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft
Status	ACTIVE

Lifecycle & Compliance

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

⇄ Related Items 2

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

5330-01-173-1127203252 POSSIBLE MATCH

GASKET

Possible match (shared part number)Admiral Filter Company Llc

5330-01-530-0738203252 POSSIBLE MATCH

GASKET

Possible match (shared part number)Parker-Hannifin Corporation Dba Pneutronics Div Composite Sealing Systems Division

Cross-Reference Index

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

Reference documents

Reference	Meaning
203252	5/9 Secondary reference Ambac International Corporation Div Ambac International
PT204190	3/9 Design control — primary reference Automotive Inc Fluid Power Systems Components Div Sub of United Technologies Corp
PT204190	5/9 Secondary reference Ambac International Corporation Div Ambac International
PT203252	5/9 Secondary reference Ambac International Corporation Div Ambac International

Related Parts

5330-01-173-1127POSSIBLE MATCH

GASKET

203252

5330-01-530-0738POSSIBLE MATCH

GASKET

203252

Frequently Asked Questions

What is NSN 2990-01-032-7295?

NSN 2990-01-032-7295 is a Piston,accumulator, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.

What NSN replaces 2990-01-032-7295?

2 possible matches (shared part number, not a government interchangeability claim): 5330-01-173-1127, 5330-01-530-0738. Verify interchangeability with system specifications before substitution.

Is NSN 2990-01-032-7295 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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