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A11057 ✓ Verified by PartsTable
— · GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include color: BLUE, BLUEBIRD AND YELLOW, GOLDEN OVERALL, special_features: ATTACHMENT METHOD IS WITH HOOK FASTENER TAPE BACK; DEPARTMENT DESIGNATION IS US ARMY, EMBROIDERED, ACU, features_provided: EMBROIDERED, design_designation: 67TH ARMY BAND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-247-3108, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
A11057
NSN: 4820-01-247-3108
FSC: 4820
CAGE: 01343 — ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY (USA)
SPECIFICATIONS
colorBLUE, BLUEBIRD AND YELLOW, GOLDEN OVERALL
special_featuresATTACHMENT METHOD IS WITH HOOK FASTENER TAPE BACK; DEPARTMENT DESIGNATION IS US ARMY, EMBROIDERED, ACU
features_providedEMBROIDERED
design_designation67TH ARMY BAND
NSN4820-01-247-3108
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: A11057 · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
STYLE DESIGNATOR: DOUBLE FLANGED
•
MATERIAL: STEEL CORROSION RESISTING SEAT
•
BODY INSIDE DIAMETER: 1.289 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORDOUBLE FLANGED
MATERIALSTEEL CORROSION RESISTING SEAT
OVERALL HEIGHT0.810 INCHES NOMINAL IN
BODY INSIDE DIAMETER1.289 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
BP13838Interchangeable
interchangeable cross-reference
interchangeable
544815-1Interchangeable
interchangeable cross-reference
interchangeable
A-1809Interchangeable
interchangeable cross-reference
interchangeable
SP614FDInterchangeable
interchangeable cross-reference
interchangeable
PLS-614Interchangeable
interchangeable cross-reference
interchangeable
A1809PJInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A11057?
A11057 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace A11057?
There are 11 known substitutes for A11057: BP13838, 544815-1, A-1809 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A11057?
A11057 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-247-3108. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026