PartsTable TECHNICAL DATA SHEET

NSN 4810-01-446-9055Government record, cited

Cover, Diaphragm4810-01-446-9055

NSN 4810-01-446-9055 · NIIN 014469055

FSC 4810 — Valves, Powered · FSG 48 — Valves

Government record, cited

Also searched as 4810-01-446-9055 · 4810014469055 · NIIN 014469055 · 01-446-9055 · FSC 4810 Valves, Powered · 6532-43-6 PC 10 · 8712-2 · 8712-2 · 6532-43-6 PC 10

Nearby stock numbers ← 4810-01-446-8272 Actuator, Hydraulic-Pneumatic, Rot · 4810-01-446-9262 Actuator, Hydraulic-Pneumatic, Rot →

4810-01-446-9055 — Valves, Powered

Features

Cover,diaphragm — FSC 4810
General Characteristics Item Description: CRES

Identification

NSN: 4810-01-446-9055
NIIN: 014469055
FSC: 4810 — Valves, Powered
FSG: 48 — Valves

General Description

The Cover,diaphragm, cataloged under National Stock Number 4810-01-446-9055, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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	4810-01-446-9055
Item Name	Cover,diaphragm
FSC / FSG	4810 / 48 — Valves, Powered
Status	ACTIVE
General Characteristics Item Description	CRES

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

⇄ Related Items 3

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

5945-01-563-6868H84989011 POSSIBLE MATCH

BASE,ELECTRICAL RELAY

Possible match (shared part number)Southwest Products Corporation Dba S W P

6550-01-613-693087122 POSSIBLE MATCH

CONTROL,URINALYSIS

Possible match (shared part number)Hycor Biomedical Inc

5945-01-689-696787122 POSSIBLE MATCH

RELAY,SOLID STATE

Possible match (shared part number)Hella Inc

Cross-Reference Index

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

Reference documents

Reference	Meaning
6532-43-6 PC 10	5/2 Secondary reference U.S. Government activity
8712-2	3/2 Design control — primary reference U.S. Government activity
8712-2	3/9 Design control — primary reference Air Dry Co of America, Llc
6532-43-6 PC 10	5/9 Secondary reference Air Dry Co of America, Llc

Related Parts

5945-01-563-6868POSSIBLE MATCH

BASE,ELECTRICAL RELAY

H84989011

6550-01-613-6930POSSIBLE MATCH

CONTROL,URINALYSIS

87122

5945-01-689-6967POSSIBLE MATCH

RELAY,SOLID STATE

87122

Frequently Asked Questions

What is NSN 4810-01-446-9055?

NSN 4810-01-446-9055 is a Cover,diaphragm, classified under FSC 4810, Valves, Powered. Status: active.

What NSN replaces 4810-01-446-9055?

3 possible matches (shared part number, not a government interchangeability claim): 5945-01-563-6868, 6550-01-613-6930, 5945-01-689-6967. Verify interchangeability with system specifications before substitution.

What are the specifications of 4810-01-446-9055?

Key specifications for 4810-01-446-9055: General Characteristics Item Description: CRES; End Item Identification: 4820-01-176-9858; OLIVER PERRY CLASS FFG. 1 specification is documented in the U.S. Government catalog.

Is NSN 4810-01-446-9055 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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