PartsTable TECHNICAL DATA SHEET

NSN 4820-00-627-9535Government record, cited

Cock, Drain4820-00-627-9535

NSN 4820-00-627-9535 · NIIN 006279535 · Part number 131-10158

Danfoss Power Solutions II, Llc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 01276

Government record, cited

NSN 4820-00-627-9535 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-627-9535. Manufacturer of record part number: 131-10158.

Also searched as 4820-00-627-9535 · 4820006279535 · NIIN 006279535 · 00-627-9535 · FSC 4820 Valves, Nonpowered · CAGE 01276 · 131-10158 · 2910006279535 · 8720453

Nearby stock numbers ← 4820-00-627-9179 · 4820-00-627-9652 →

4820-00-627-9535 — Valves, Nonpowered

Features

Cock,drain — FSC 4820
Flow Control Device: DISK OR STEM
Nominal Pipe Size Accommodated: 1.000 INCHES FIRST END IN
Connection Style: PLAIN (PIPE) FIRST END
Connection Type: THREADED EXTERNAL PIPE FIRST END
Style Designator: STRAIGHT THRU
Thread Direction: RIGHT-HAND FIRST END
Nominal Thread Size: 1.000 INCHES FIRST END IN

Identification

NSN: 4820-00-627-9535
NIIN: 006279535
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 131-10158
Manufacturer: Danfoss Power Solutions II, Llc

General Description

The Cock,drain, cataloged under National Stock Number 4820-00-627-9535, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Danfoss Power Solutions II, Llc. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 10 items share a part number with this NSN in the catalog (possible match — not a government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	4820-00-627-9535
Primary Part Number	131-10158
Item Name	Cock,drain
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Danfoss Power Solutions II, Llc
Status	ACTIVE
Flow Control Device	DISK OR STEM
Nominal Pipe Size Accommodated	1.000 INCHES FIRST END IN
Connection Style	PLAIN (PIPE) FIRST END
Connection Type	THREADED EXTERNAL PIPE FIRST END
Style Designator	STRAIGHT THRU
Thread Direction	RIGHT-HAND FIRST END
Nominal Thread Size	1.000 INCHES FIRST END IN
Thread Quantity Per Inch	11-1/2 FIRST END
Thread Series Designator	NPTF FIRST END
Valve Operation Method	MANUAL

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 10

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

6150-01-690-27298720453-PDU-10A POSSIBLE MATCH

CABLE ASSEMBLY,POWER,ELECTRICAL

Possible match (shared part number)Naval Sea Systems Command

6150-01-690-27358720453-PDU-6A POSSIBLE MATCH

CABLE ASSEMBLY,POWER,ELECTRICAL

Possible match (shared part number)Naval Sea Systems Command

6150-01-690-27388720453-PDU-6B POSSIBLE MATCH

CABLE ASSEMBLY,POWER,ELECTRICAL

Possible match (shared part number)Naval Sea Systems Command

6150-01-690-27418720453-PDU-8A POSSIBLE MATCH

CABLE ASSEMBLY,POWER,ELECTRICAL

Possible match (shared part number)Naval Sea Systems Command

6150-01-690-27478720453-PDU-8B POSSIBLE MATCH

CABLE ASSEMBLY,POWER,ELECTRICAL

Possible match (shared part number)Naval Sea Systems Command

6150-01-690-27488720453-PDU-9A POSSIBLE MATCH

CABLE ASSEMBLY,POWER,ELECTRICAL

Possible match (shared part number)Naval Sea Systems Command

6150-01-690-27508720453-PDU-9B POSSIBLE MATCH

CABLE ASSEMBLY,POWER,ELECTRICAL

Possible match (shared part number)Naval Sea Systems Command

6150-01-690-27698720453-PDU-7B POSSIBLE MATCH

CABLE ASSEMBLY,POWER,ELECTRICAL

Possible match (shared part number)Naval Sea Systems Command

6150-01-690-27728720453-PDU-7A POSSIBLE MATCH

CABLE ASSEMBLY,POWER,ELECTRICAL

Possible match (shared part number)Naval Sea Systems Command

1005-01-707-184297098-TAU POSSIBLE MATCH

GRIP,RIFLE

Possible match (shared part number)Charles Reed Knight Jr Dba Knight's Armament Company

Cross-Reference Index

Part Number	Manufacturer
131-10158 PRIMARY	Danfoss Power Solutions II, Llc (USA)
8720453	U S Army Tank Automotive Command Amsta-Im-Mm (USA)

Reference documents

Reference	Meaning
131-10158	5/9 Secondary reference Dana Corp Weatherhead Div
2910006279535	6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales

Related Parts

6150-01-690-2729POSSIBLE MATCH

CABLE ASSEMBLY,POWER,ELECTRICAL

8720453-PDU-10A

6150-01-690-2735POSSIBLE MATCH

CABLE ASSEMBLY,POWER,ELECTRICAL

8720453-PDU-6A

6150-01-690-2738POSSIBLE MATCH

CABLE ASSEMBLY,POWER,ELECTRICAL

8720453-PDU-6B

6150-01-690-2741POSSIBLE MATCH

CABLE ASSEMBLY,POWER,ELECTRICAL

8720453-PDU-8A

6150-01-690-2747POSSIBLE MATCH

CABLE ASSEMBLY,POWER,ELECTRICAL

8720453-PDU-8B

6150-01-690-2748POSSIBLE MATCH

CABLE ASSEMBLY,POWER,ELECTRICAL

8720453-PDU-9A

6150-01-690-2750POSSIBLE MATCH

CABLE ASSEMBLY,POWER,ELECTRICAL

8720453-PDU-9B

6150-01-690-2769POSSIBLE MATCH

CABLE ASSEMBLY,POWER,ELECTRICAL

8720453-PDU-7B

6150-01-690-2772POSSIBLE MATCH

CABLE ASSEMBLY,POWER,ELECTRICAL

8720453-PDU-7A

1005-01-707-1842POSSIBLE MATCH

GRIP,RIFLE

97098-TAU

Frequently Asked Questions

What is NSN 4820-00-627-9535?

NSN 4820-00-627-9535 is a Cock,drain, manufactured by Danfoss Power Solutions II, Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-00-627-9535?

NSN 4820-00-627-9535 has 2 manufacturer part numbers on file: 131-10158 (Danfoss Power Solutions II, Llc), 8720453 (U S Army Tank Automotive Command Amsta-Im-Mm).

What NSN replaces 4820-00-627-9535?

10 possible matches (shared part number, not a government interchangeability claim): 6150-01-690-2729, 6150-01-690-2735, 6150-01-690-2738. Verify interchangeability with system specifications before substitution.

What are the specifications of 131-10158?

Key specifications for 131-10158: Flow Control Device: DISK OR STEM; Nominal Pipe Size Accommodated: 1.000 INCHES FIRST END IN; Connection Style: PLAIN (PIPE) FIRST END; Connection Type: THREADED EXTERNAL PIPE FIRST END. 10 specifications are documented in the U.S. Government catalog.

Is NSN 4820-00-627-9535 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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