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1157B — RESISTOR,FIXED,COMPOSITION

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

1157B: RESISTOR,FIXED,COMPOSITION.

The RESISTOR,FIXED,COMPOSITION is a the manufacturer industrial component. Key specifications include body_style: BUSHING MOUNTED, body_width: 0.562 INCHES NOMINAL IN, body_height: 0.469 INCHES NOMINAL IN, body_length: 1.062 INCHES NOMINAL IN, overall_width: 0.469 INCHES NOMINAL IN, bushing_length: 0.562 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 6625-00-011-5326, 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
MRO→ MRO_GENERAL→ 1157B
NSN: 6625-00-011-5326
NIINs: 000115326, 006870553
FSC: 6625 — Electrical and Electronic Properties Measuring and Testing Instruments
CAGE: 24655 — GENRAD INC (USA)
SPECIFICATIONS
body_styleBUSHING MOUNTED
body_width0.562 INCHES NOMINAL IN
body_height0.469 INCHES NOMINAL IN
body_length1.062 INCHES NOMINAL IN
overall_width0.469 INCHES NOMINAL IN
bushing_length0.562 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
overall_height1.719 INCHES NOMINAL IN
overall_length1.062 INCHES NOMINAL IN
actuator_height0.688 INCHES NOMINAL IN
actuator_length0.250 INCHES NOMINAL IN
mounting_methodTHREADED BUSHING
NSN6625-00-011-5326
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,FIXED,COMPOSITION TITLE COMPONENT PN 1157B MFR RESISTOR,FIXED,COMPOSI
KEY FEATURES
•
CIRCUIT CONSTRUCTION TYPE: SOLID STATE
•
IMPEDANCE RATING PER CHANNEL: 50.000 OHMS 2ND INPUT CHANNEL
•
PHASE: SINGLE
•
INCLOSURE TYPE: ENCASED
TECHNICAL CHARACTERISTICS
CIRCUIT CONSTRUCTION TYPESOLID STATE
OVERALL HEIGHT3.500 INCHES NOMINAL IN
IMPEDANCE RATING PER CHANNEL50.000 OHMS 2ND INPUT CHANNEL
IMPEDANCE RATING PER CHANNEL1.000 KILOHMS 1ST INPUT CHANNEL
IMPEDANCE RATING PER CHANNEL100.000 OHMS 1ST OUTPUT CHANNEL
IMPEDANCE RATING PER CHANNEL100.000 OHMS 2ND OUTPUT CHANNEL
PHASESINGLE
INCLOSURE TYPEENCASED
CONTROL TYPELOCAL
AVERAGE POWER RATING PER CHANNEL15.0 WATTS OUTPUT
SUBSTITUTES & CROSS-REFERENCES 2
DD1007Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
1157-9700Reference document
Same NSN cross-reference
Reference document — Replaced / superseded reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 1157B?
1157B is a RESISTOR,FIXED,COMPOSITION. It is classified as a MRO (MRO_GENERAL).
What parts can replace 1157B?
There are 2 known substitutes for 1157B: DD1007, 1157-9700. Substitute compatibility should be verified for your specific system.
What is the NSN for 1157B?
1157B is cataloged in the U.S. Government catalog under NSN 6625-00-011-5326. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.