PartsTable TECHNICAL DATA SHEET

NSN 8475-01-137-1032Government record, cited

Shell Assembly, Helmet8475-01-137-1032

NSN 8475-01-137-1032 · NIIN 011371032 · Part number 954AS300-2

Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier · FSC 8475 — Specialized Flight Clothing and Accessories · FSG 84 — Clothing, Individual Equipment, and Insignia · CAGE 30003

Government record, cited

NSN 8475-01-137-1032 — this item is cataloged by the U.S. Government under National Stock Number 8475-01-137-1032. Manufacturer of record part number: 954AS300-2.

Also searched as 8475-01-137-1032 · 8475011371032 · NIIN 011371032 · 01-137-1032 · FSC 8475 Specialized Flight Clothing and Accessories · CAGE 30003 · 954AS300-2 · MIL-H-85047 · PRK-37/P

Nearby stock numbers ← 8475-01-136-7041 Insert Assy · 8475-01-137-7346 Visor, Flyers, Helmet →

Features

Shell Assembly,helmet — FSC 8475
FSC Application Data: HELMET HGU-47(V)S/P
1 manufacturer part number on file
Manufacturer of record: Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier

Identification

NSN: 8475-01-137-1032
NIIN: 011371032
FSC: 8475 — Specialized Flight Clothing and Accessories
FSG: 84 — Clothing, Individual Equipment, and Insignia
Primary part number: 954AS300-2
Manufacturer: Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier

General Description

The Shell Assembly,helmet, cataloged under National Stock Number 8475-01-137-1032, is classified within Federal Supply Class 8475 (Specialized Flight Clothing and Accessories) of the Clothing, Individual Equipment, and Insignia group. The manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	8475-01-137-1032
Primary Part Number	954AS300-2
Item Name	Shell Assembly,helmet
FSC / FSG	8475 / 84 — Specialized Flight Clothing and Accessories
Manufacturer	Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
Status	ACTIVE
FSC Application Data	HELMET HGU-47(V)S/P

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL B — Remove Demilitarization Key Points
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	N

⇄ Related Items 4

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

8475-01-203-4915954AS400-15 POSSIBLE MATCH

VISOR,FLYER'S HELMET

Possible match (shared part number)Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier

8475-01-204-5061954AS400-16 POSSIBLE MATCH

VISOR,FLYER'S HELMET

Possible match (shared part number)Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier

8475-01-250-2699954AS300-21 POSSIBLE MATCH

SHELL ASSEMBLY,HELMET

Possible match (shared part number)Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier

8475-01-253-7226954AS300-22 POSSIBLE MATCH

SHELL ASSEMBLY,HELMET

Possible match (shared part number)Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier

Cross-Reference Index

Part Number	Manufacturer
954AS300-2 PRIMARY	Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)

Reference documents

Reference	Meaning
MIL-H-85047	4/1 Identification reference U.S. Government activity
PRK-37/P	4/1 Identification reference U.S. Government activity

Related Parts

8475-01-203-4915POSSIBLE MATCH

VISOR,FLYER'S HELMET

954AS400-15

8475-01-204-5061POSSIBLE MATCH

VISOR,FLYER'S HELMET

954AS400-16

8475-01-250-2699POSSIBLE MATCH

SHELL ASSEMBLY,HELMET

954AS300-21

8475-01-253-7226POSSIBLE MATCH

SHELL ASSEMBLY,HELMET

954AS300-22

Frequently Asked Questions

What is NSN 8475-01-137-1032?

NSN 8475-01-137-1032 is a Shell Assembly,helmet, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 8475, Specialized Flight Clothing and Accessories. Status: active.

What part numbers are listed for NSN 8475-01-137-1032?

NSN 8475-01-137-1032 has 1 manufacturer part number on file: 954AS300-2 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).

What NSN replaces 8475-01-137-1032?

4 possible matches (shared part number, not a government interchangeability claim): 8475-01-203-4915, 8475-01-204-5061, 8475-01-250-2699. Verify interchangeability with system specifications before substitution.

What are the specifications of 954AS300-2?

Key specifications for 954AS300-2: FSC Application Data: HELMET HGU-47(V)S/P. 1 specification is documented in the U.S. Government catalog.

Is NSN 8475-01-137-1032 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.

What is the DEMIL code for NSN 8475-01-137-1032?

NSN 8475-01-137-1032 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.

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.

PartsTable Design LLC · partstable.com